A drive apparatus of a hybrid vehicle including an internal combustion engine, a first motor-generator, a power division mechanism, a second motor-generator and a mode switching unit. The mode switching unit includes a hydraulic pressure source, a planetary gear mechanism, a clutch actuator, a brake actuator, a parking lock actuator, control valves, a failure detecting part and an electronic control unit, A microprocessor of the electronic control unit is configured to perform controlling the control valves so that hydraulic oil is supplied to the clutch actuator, the brake actuator and the parking lock actuator, respectively, when a parking brake is operated in a state that the failure of the third control valve is detected by the failure detecting part.


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    Title :

    HYBRID VEHICLE DRIVE APPARATUS


    Contributors:

    Publication date :

    2020-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / F16H Getriebe , GEARING



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